1,2-Dimethyl-4-oxo-6-(trifluoromethoxy)-1,4-dihydroquinoline-3-carboxylic acid CAS 1958082-61-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1958082-61-5
Molecular FormulaC13H10F3NO4
Molecular Weight301.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2-Dimethyl-4-oxo-6-(trifluoromethoxy)-1,4-dihydroquinoline-3-carboxylic acid CAS 1958082-61-5 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

1,2-Dimethyl-4-oxo-6-(trifluoromethoxy)-1,4-dihydroquinoline-3-carboxylic acid (CAS 1958082-61-5), molecular formula C13H10F3NO4 and molecular weight 301.22 g/mol, is a CATO reference standard with documented purity and traceability.

1,2-Dimethyl-4-oxo-6-(trifluoromethoxy)-1,4-dihydroquinoline-3-carboxylic acid (C13H10F3NO4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

CATO manufactures 1,2-Dimethyl-4-oxo-6-(trifluoromethoxy)-1,4-dihydroquinoline-3-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC13H10F3NO4
Molecular Weight301.22 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Halogen ContentF-containing
Nitrogen Atoms1

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